KOYO 30318JR bearing

Bearing 30318JR

30318JR KOYO bearing,

KOYO 30318JR bearing, Size: 90x190x46.5. KOYO 30318JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 30318JR

Bearing number : 30318JR

Size (mm) : 90x190x46.5

Brand : KOYO

Bore Diameter (mm) : 90

Outer Diameter (mm) : 190

Width (mm) : 46,5

Bearing dimensions and specification in KOYO catalogue:

d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 36 mm

a - 38,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 108 mm

da max - 113 mm

Da min - 165 mm

Da max. - 176 mm

Db min. - 177 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 6,04 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

Tags :  KOYO , 90x190x46.5